<template>
  <basic-container>
    <avue-crud :option="option"
               :search.sync="search"
               :table-loading="loading"
               :data="data"
               :page.sync="page"
               :permission="permissionList"
               :before-open="beforeOpen"
               v-model="form"
               ref="crud"
               @row-update="rowUpdate"
               @row-save="rowSave"
               @row-del="rowDel"
               @search-change="searchChange"
               @search-reset="searchReset"
               @selection-change="selectionChange"
               @current-change="currentChange"
               @size-change="sizeChange"
               @refresh-change="refreshChange"
               @sort-change="sortChange"
               @on-load="onLoad">
      <template slot="menuLeft">
        <el-button type="danger"
                   size="small"
                   icon="el-icon-delete"
                   plain
                   v-if="permission.params_delete"
                   @click="handleDelete">删 除
        </el-button>
      </template>
      <template slot="menuRight">
        <el-button type="success"
                   size="small"
                   plain
                   icon="el-icon-upload2"
                   v-if="permission.params_import"
                   @click="handleImport">导入
        </el-button>
        <el-button type="warning"
                   size="small"
                   plain
                   icon="el-icon-download"
                   v-if="permission.params_export"
                   @click="handleExport">导出
        </el-button>
      </template>
    </avue-crud>
    <el-dialog title="数据导入"
               append-to-body
               :visible.sync="excelBox"
               width="555px">
      <avue-form :option="excelOption"
                 v-model="excelForm"
                 :upload-after="uploadAfter">
        <template slot="excelTemplate">
          <el-button type="primary"
                     @click="handleTemplate">
            点击下载<i class="el-icon-download el-icon--right"></i>
          </el-button>
        </template>
      </avue-form>
    </el-dialog>
  </basic-container>
</template>

<script>
import {getList, getDetail, add, update, remove} from "@/api/rb-core/parms/params";
import {mapGetters} from "vuex";
import {
  getToken
} from '@/util/auth';
export default {
  data() {
    return {
      form: {},
      query: {},
      search: {},
      loading: true,
      excelBox:false,
      page: {
        pageSize: 10,
        currentPage: 1,
        total: 0
      },
      selectionList: [],
      option: {
        height:'auto',
        calcHeight: 30,
        tip: false,
        border: true,
        index: true,
        viewBtn: true,
        selection: true,
        searchMenuSpan: 6,
        columnBtn: false,
        column: [
          {
            label: "参数名",
            prop: "paramName",
            type: "input",
            sortable: true,
      			search: true,
            rules: [{
            		required: true,
        				message: "请输入参数名",
        				trigger: "blur"
            }],
            overHidden: true
  				},
          {
            label: "参数键",
            prop: "paramKey",
            type: "input",
            sortable: true,
      			search: true,
            rules: [{
            		required: true,
        				message: "请输入参数键",
        				trigger: "blur"
            }],
            overHidden: true
  				},
          {
            label: "参数值",
            prop: "paramValue",
            type: "input",
            sortable: true,
      			search: true,
            rules: [{
            		required: true,
        				message: "请输入参数值",
        				trigger: "blur"
            }],
            overHidden: true
  				},
          {
            label: "备注",
            prop: "remark",
            type: "input",
            sortable: true,
            overHidden: true
  				}
        ]
  },
    data: [],
      excelForm: {},
    excelOption: {
      submitBtn: false,
        emptyBtn: false,
        column: [{
        label: '模板上传',
        prop: 'excelFile',
        type: 'upload',
        drag: true,
        loadText: '模板上传中，请稍等',
        span: 24,
        propsHttp: {
          res: 'data'
        },
        tip: '请上传 .xls,.xlsx 标准格式文件',
        action: "/api/rb-core/core/parms/params/import"
      },
        {
          label: '模板下载',
          prop: 'excelTemplate',
          formslot: true,
          span: 24,
        }
      ]
    }
  };
  },
  computed: {
    ...mapGetters(["permission"]),
    permissionList() {
      return {
        addBtn: this.vaildData(this.permission.params_add, false),
      viewBtn: this.vaildData(this.permission.params_view, false),
      delBtn: this.vaildData(this.permission.params_delete, false),
      editBtn: this.vaildData(this.permission.params_edit, false)
    };
    },
    ids() {
      let ids = [];
      this.selectionList.forEach(ele => {
        ids.push(ele.id);
      });
      return ids.join(",");
    }
  },
  methods: {
    rowSave(row, done, loading) {
      add(row).then(() => {
        this.onLoad(this.page);
        this.$message({
          type: "success",
          message: "操作成功!"
        });
        done();
      }, error => {
        loading();
        window.console.log(error);
      });
    },
    rowUpdate(row, index, done, loading) {
      update(row).then(() => {
        this.onLoad(this.page);
        this.$message({
          type: "success",
          message: "操作成功!"
        });
        done();
      }, error => {
        loading();
        window.console.log(error);
      });
    },
    rowDel(row) {
      this.$confirm("确定将选择数据删除?", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(() => {
          return remove(row.id);
        })
        .then(() => {
          this.onLoad(this.page);
          this.$message({
            type: "success",
            message: "操作成功!"
          });
        });
    },
    handleDelete() {
      if (this.selectionList.length === 0) {
        this.$message.warning("请选择至少一条数据");
        return;
      }
      this.$confirm("确定将选择数据删除?", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(() => {
          return remove(this.ids);
        })
        .then(() => {
          this.onLoad(this.page);
          this.$message({
            type: "success",
            message: "操作成功!"
          });
          this.$refs.crud.toggleSelection();
        });
    },
    beforeOpen(done, type) {
      if (["edit", "view"].includes(type)) {
        getDetail(this.form.id).then(res => {
          this.form = res.data.data;
        });
      }
      done();
    },
    searchReset() {
      this.query = {};
      this.onLoad(this.page);
    },
    searchChange(params, done) {
      this.query = params;
      this.page.currentPage = 1
      this.onLoad(this.page, params);
      done();
    },
    selectionChange(list) {
      this.selectionList = list;
    },
    selectionClear() {
      this.selectionList = [];
      this.$refs.crud.toggleSelection();
    },
    currentChange(currentPage){
      this.page.currentPage = currentPage;
    },
    sizeChange(pageSize){
      this.page.pageSize = pageSize;
    },
    refreshChange() {
      this.onLoad(this.page, this.query);
    },
    onLoad(page, params = {}) {
      this.loading = true;
      getList(page.currentPage, page.pageSize, Object.assign(params, this.query)).then(res => {
        const data = res.data.data;
        this.page.total = data.total;
        this.data = data.records;
        this.loading = false;
        this.selectionClear();
      });
    }, handleImport() {
      this.excelBox = true;
    },
    handleExport() {
      let exQuery = ``;
           exQuery += `&paramName=${this.search.paramName}`;
           exQuery += `&paramKey=${this.search.paramKey}`;
           exQuery += `&paramValue=${this.search.paramValue}`;
      this.$confirm("是否导出用户数据?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        window.open(
          `/api/rb-core/core/parms/params/export?${this.website.tokenHeader}=${getToken()}`+exQuery
        );
      });
    },
    handleTemplate() {
      window.open(`/api/rb-core/core/parms/params/export-template?${this.website.tokenHeader}=${getToken()}`);
    },
    uploadAfter(res, done) {
      this.excelBox = false;
      this.refreshChange();
      done();
    },
      sortChange(val) {
        if (val.order == "ascending") {
          //正序
          this.query.ascs = val.prop
          this.query.descs = ""
        } else {
          //倒序
          this.query.descs = val.prop
          this.query.ascs = ""
        }
        this.refreshChange();
      }
  }
};
</script>

<style>
</style>
